Des Moines, IA 14-Day Forecast
Iowa, United States 🇺🇸
88°
Sunny right now
Today: high 98°, low 72°
Updated 13 min ago
Des Moines weather for the next 14 days
Saturday, July 18
Sunny High 96° Low 72°Precipitation
36%
· 0.02 in
Max wind
11 mph
Humidity
68%
UV index
10 - Very High
Sunrise / sunset
05:56 AM / 08:45 PM
Sunday, July 19
Sunny High 92° Low 68°Precipitation
48%
· 0.04 in
Max wind
13 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:56 AM / 08:44 PM
Monday, July 20
Sunny High 101° Low 73°Precipitation
6%
· 0.0 in
Max wind
16 mph
Humidity
65%
UV index
10 - Very High
Sunrise / sunset
05:57 AM / 08:43 PM
Tuesday, July 21
Sunny High 80° Low 65°Precipitation
4%
· 0.0 in
Max wind
17 mph
Humidity
57%
UV index
7 - High
Sunrise / sunset
05:58 AM / 08:43 PM
Wednesday, July 22
Sunny High 78° Low 54°Precipitation
3%
· 0.0 in
Max wind
12 mph
Humidity
54%
UV index
7 - High
Sunrise / sunset
05:59 AM / 08:42 PM
Thursday, July 23
Sunny High 81° Low 60°Precipitation
4%
· 0.0 in
Max wind
14 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
06:00 AM / 08:41 PM
Friday, July 24
Sunny High 84° Low 58°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
06:01 AM / 08:40 PM
Saturday, July 25
Sunny High 85° Low 60°Precipitation
6%
· 0.0 in
Max wind
10 mph
Humidity
70%
UV index
7 - High
Sunrise / sunset
06:02 AM / 08:39 PM
Sunday, July 26
Sunny High 90° Low 62°Precipitation
7%
· 0.0 in
Max wind
12 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
06:03 AM / 08:38 PM
Monday, July 27
Sunny High 91° Low 64°Precipitation
5%
· 0.0 in
Max wind
18 mph
Humidity
66%
UV index
8 - Very High
Sunrise / sunset
06:04 AM / 08:37 PM
Tuesday, July 28
Sunny High 100° Low 72°Precipitation
3%
· 0.0 in
Max wind
16 mph
Humidity
59%
UV index
9 - Very High
Sunrise / sunset
06:05 AM / 08:36 PM
Wednesday, July 29
Sunny High 105° Low 76°Precipitation
57%
· 0.08 in
Max wind
13 mph
Humidity
46%
UV index
10 - Very High
Sunrise / sunset
06:06 AM / 08:35 PM
Thursday, July 30
Sunny High 99° Low 67°Precipitation
36%
· 0.01 in
Max wind
13 mph
Humidity
55%
UV index
9 - Very High
Sunrise / sunset
06:07 AM / 08:34 PM
Des Moines 14-day outlook: the story
The warmest day of Des Moines's 14-day outlook is Wednesday, July 29 with a high near 105°F (40°C); the coolest night comes Wednesday, July 22, dipping to 54°F (12°C). The trend points warmer: week two runs about 4°F above week one. Highs over the next two weeks average 90°F (32°C), about 5°F (3°C) above the typical July high of 85°F (29°C).
Precipitation is most likely on Wednesday 29; the wettest day looks like Wednesday, July 29 with about 0.08 in (2.1 mm) expected. For the weekend, expect Saturday 96°F (35°C) and sunny / Sunday 92°F (33°C) and sunny.
For typical conditions month by month, see the Des Moines climate & average temperatures guide.
Des Moines forecast questions
Will it rain in Des Moines this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Wednesday, July 29.
What will be the warmest day in Des Moines over the next 14 days?
Wednesday, July 29, with a forecast high near 105°F (40°C).
How accurate is a 14-day forecast for Des Moines?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Des Moines by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 31° | 15° | 7 | 1.6 in | 5.8 h/day | 75% |
| February | 36° | 17° | 6 | 1.3 in | 7.8 h/day | 68% |
| March | 50° | 31° | 8 | 2.8 in | 7.9 h/day | 66% |
| April | 60° | 41° | 10 | 3.5 in | 9.0 h/day | 63% |
| May | 72° | 53° | 14 | 5.3 in | 9.9 h/day | 69% |
| June | 83° | 65° | 11 | 4.6 in | 12.3 h/day | 67% |
| July | 85° | 68° | 9 | 3.9 in | 12.7 h/day | 71% |
| August | 83° | 66° | 10 | 3.5 in | 11.3 h/day | 71% |
| September | 78° | 61° | 8 | 3.4 in | 10.3 h/day | 68% |
| October | 64° | 47° | 8 | 3.6 in | 8.2 h/day | 64% |
| November | 49° | 33° | 7 | 2.1 in | 6.9 h/day | 68% |
| December | 39° | 24° | 6 | 1.9 in | 5.9 h/day | 70% |
14-day forecasts nearby